COMMUNICATING FLUID VESSEL ENGINE SYSTEMS
The engine system with communicating fluid vessels has first, second, and third fluid containers each containing a fluid. At least one interconnecting lever conduit contains the fluid and is rotatably coupled to the first, second, and third fluid containers. The interconnecting lever conduit is pivotal about an axis and defines a fluid passageway by which the first, second, and third fluid containers are in fluid communication. At least one buoyant member and at least one holding tank are positioned in each of the first and third fluid containers. A tether is physically linking together the holding tank of each of the first and third fluid containers. Supplying the gas to the interior of the holding tank displaces at least some of the fluid from the interior of the holding tank to increase a column height of the fluid in each of the first, second, and third fluid containers.
This application is a continuation-in-part of U.S. application Ser. No. 18/766,314 filed Jul. 8, 2024, which itself is a continuation of U.S. application Ser. No. 18/273,712 filed Jul. 21, 2023, which is a National Stage Application Under 35 USC § 371 and claims the benefit of International Application No. PCT/US2022/014516 filed Jan. 31, 2022, which claims the benefit of U.S. Provisional Application Ser. No. 63/144,729, filed Feb. 2, 2021, the entire disclosures of which are incorporated herein by reference.
FIELD OF THE DISCLOSUREThis disclosure relates to systems that produce motion that can be harnessed for useful purposes, such as to generate electricity. For example, this disclosure relates to a communicating fluid vessel system that moves a lever that can drive an electrical generator. The communicating fluid vessel system utilizes changes in the volume, and thereby the weight, of a column of fluid that results from changing the displacement of a fluid in an adjacent communicating column of fluid.
BACKGROUND OF THE DISCLOSUREHumans have become addicted to fossil fuels for transportation, heat, and to generate power. It is well documented that carbon levels in the atmosphere have been increasing steadily, leading to global warming and the resulting climate change. It is also well documented that the leading cause of carbon level rise is the creation of energy using fossil fuels.
In developed countries, electricity from fossil fuel is cheap and readily available, providing a disincentive to switch to alternative fuel sources. However, the size and complexity of the facility needed for fossil fuel burning energy plants to produce enough electricity prevents such an energy production source from being readily available in poor and underdeveloped countries. These countries suffer from an energy shortage.
Renewable energies such as solar power, wind turbine, and hydroelectric energy alternatives are known in the art. However, these alternatives suffer from the disadvantage that they are still relatively inefficient, expensive to build, and often require specific climate conditions such as wind, rainfall, snowmelt or the like to produce electricity. Such conditions are not readily available throughout the world.
Thus, a heretofore unaddressed need exists in the industry to address the aforementioned deficiencies and inadequacies.
SUMMARY OF THE DISCLOSUREEmbodiments of the present disclosure provide an engine system with communicating fluid vessels. Briefly described, in architecture, one embodiment of the system, among others, can be implemented as follows. The engine system with communicating fluid vessels has a first fluid container containing a fluid, a second fluid container containing the fluid, and a third fluid container containing the fluid. At least one interconnecting lever conduit contains the fluid and is rotatably coupled to the first, second, and third fluid containers. The at least one interconnecting lever conduit defines a fluid passageway by which the first, second, and third fluid containers are in fluid communication. The at least one interconnecting lever conduit is pivotal about an axis. At least one buoyant member is positioned in each of the first and third fluid containers. At least one holding tank is positioned in each of the first and third fluid containers and connected to the at least one buoyant member. The at least one holding tank has: (i) a lower portion configured to allow the fluid to pass into and out of an interior of the holding tank and (ii) an upper portion that is fluidly sealed. A tether is physically linking together the holding tank of each of the first and third fluid containers. A supply of a gas is in fluid communication with the interior of at least one of the holding tanks in the first or third fluid containers. Supplying the gas to the interior of the holding tank displaces at least some of the fluid from the interior of the holding tank to increase a column height of the fluid in each of the first, second, and third fluid containers.
The present disclosure can also be viewed as providing an engine system with communicating fluid vessels. Briefly described, in architecture, one embodiment of the system, among others, can be implemented as follows. The engine system with communicating fluid vessels has an output shaft and two or more engines. Each of the two or more engines comprises: a first fluid container containing a fluid; a second fluid container containing the fluid; a third fluid container containing the fluid; at least one interconnecting lever conduit containing the fluid and rotatably coupled to the first, second, and third fluid containers, the at least one interconnecting lever conduit defining a fluid passageway by which the first, second, and third fluid containers are in fluid communication, and wherein the at least one interconnecting lever conduit is pivotal about an axis; at least one buoyant member positioned in each of the first and third fluid containers; at least one holding tank positioned in each of the first and third fluid containers and connected to the at least one buoyant member, the at least one holding tank having: (i) a lower portion configured to allow the fluid to pass into and out of an interior of the holding tank and (ii) an upper portion that is fluidly sealed; a tether physically linking together the holding tank of each of the first and third fluid containers; and a supply of a gas that is in fluid communication with the interior of at least one of the holding tanks in the first or third fluid containers, wherein supplying the gas to the interior of the holding tank displaces at least some of the fluid from the interior of the holding tank to increase a column height of the fluid in each of the first, second, and third fluid containers. The two or more engines are each coupled to and drive rotations of the output shaft.
The present disclosure can also be viewed as providing methods using an engine system with communicating fluid vessels. In this regard, one embodiment of such a method, among others, can be broadly summarized by the following steps: providing at least one interconnecting lever conduit containing a fluid and rotatably coupled to a first fluid container containing the fluid, a second fluid container containing the fluid, and a third fluid container containing the fluid, the at least one interconnecting lever conduit defining a fluid passageway by which the first, second, and third fluid containers are in fluid communication, and wherein the at least one interconnecting lever conduit is pivotal about an axis; changing a rotational balance of the interconnecting lever conduit and the first, second, and third fluid containers by changing a pressure of the fluid within at least one of the first or third fluid containers; transferring a portion of the fluid from the first or third fluid containers to the second fluid container, thereby changing a mass of fluid within the second fluid container; and rotating the interconnecting lever conduit around the axis by an increase of torque exerted on the interconnecting lever conduit by the second fluid container.
As will be described herein, the disclosed systems and methods use at least one communicating vessel with at least one lever, which are formed as a rotationally balanced structure. Changes in fluid pressure are used to shift fluid mass to a communicating vessel positioned at the end of the lever when the lever is at the top of its rotation, and also uses changes in fluid pressure to shift fluid mass away from the communicating vessel at the end of the lever when the lever reaches the bottom of its rotation.
To change the fluid pressure in the communicating vessel, work is introduced into the system, which is denoted as Work Input. For instance, a fluid or gas pump can be used to introduce Work Input. The pump may be used to move a low-density fluid, e.g. air or another gas, into a holding tank to displace a volume of fluid at or near the surface in one or more of fluid columns of the communicating vessel to increase the surrounding fluid pressure. The now higher-pressure fluid area pushes toward the lower-pressure areas until the pressure at every point within the fluid becomes equal at a given depth. At equilibrium, additional fluid mass (in the form of fluid molecules) are shifted to the bottom of the lower-pressure fluid column. This additional fluid mass is denoted as Vbottom.
When it is assumed that the lower pressure fluid column is positioned at the end of the lever, and the structure of the system being rotationally balanced at the outset, the additional fluid mass, Vbottom, upsets the rotational balance and rotates the side with the greatest weight of the lever downward. When the side of the lever reaches a bottom position, e.g., at the bottom of the rotational path, low-density fluid or air can be drained from the holding tank. This causes the additional fluid mass to shift back to its starting position, which in turn returns the system back into a rotationally balanced structure again.
Generally, the fluid columns in a communicating vessel are vertical in nature, and therefore adding additional fluid mass to the bottom of a lower-pressure fluid column by Work Input, can make available the gravitational potential energy (GPE) of an equal volume of fluid mass at any height within the fluid column. Reconfiguring the communicating vessel/lever system to use the fluid mass with the greatest GPE, e.g., the fluid mass at the greatest possible height, increases the possible Work Output of the device. Increasing the starting fluid column heights in the communicating vessel, and adjusting the communicating vessel/lever system to take advantage of this increased height, will continue to increase the possible Work Output of the device.
Other systems, methods, features, and advantages of the present disclosure will be or become apparent to one with skill in the art upon examination of the following drawings and detailed description. It is intended that all such additional systems, methods, features, and advantages be included within this description, be within the scope of the present disclosure, and be protected by the accompanying claims.
Many aspects of the disclosure can be better understood with reference to the following drawings. The components in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of the present disclosure. As such, many of the components of the drawings are shown not necessarily shown to scale in order to provide clarity of disclosure. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
The engine systems disclosed in this document operate using at least two scientific principles in general. The first principle is that of a lever. A lever is a simple machine that takes a small amount of force over a long distance and converts it to a large amount of force over a short distance. The second principle is based upon a communicating fluid vessel system. A communicating fluid vessel system includes two or more containers that are fluidly connected at or near their bottoms, that are open to the atmosphere, and that contain a homogeneous fluid.
The nature of a communicating fluid vessel system is that the surface of each fluid column maintains an equal elevation with all other fluid columns of the system. This is a result of nature's propensity to equalize the fluid pressure at common elevations among the fluid columns. Since the fluid pressure of a fluid column open at the top to the atmosphere is linearly proportional to the depth at that point from the surface, a communicating vessel system can remain stable only when the pressure at all elevations of the fluid columns are the same. This also means that the elevation of the top surface of each fluid column within the system is the same.
In the series of figures provided by this disclosure, components of the communicating fluid vessel system described herein are introduced and explained in a gradual manner in order to help the reader gain a clear understanding of each portion of the system. For example, some of the initial figures show only portions of the system in a schematic manner, and then later figures show other portions and the overall system. In addition, some of the figures show particular portions of the system in detail while other portions of the system are excluded from those figures. Accordingly, in such a case the reader can gain an understanding specifically about those particular portions of the system. These techniques for explaining the systems disclosed herein are used to help the reader understand each portion of the systems, and to understand the structure and operation of the overall systems.
Work can be added to the system 10, e.g., by squeezing a bulb or ball 2 to move, by way of a hose, air into a bladder 3 that is held just under the surface of the fluid within the fluid column of the fixed container 12. As the bladder 3 expands, fluid in the system 10 is displaced. Note that the ball 2, hose and bladder 3 are for illustrative purposes only, and are not necessarily part of the invention. The displacement of some of the fluid 16 from the expansion of the bladder 3 increases the fluid column height in the fixed container 12, and by virtue of the interconnecting conduit 30, shifts (displaces) an additional volume 17 of the fluid 16 (with its additional fluid mass) to a higher position, with this process successively repeating until there is an additional fluid 17 mass at the top of previously existing fluid column in the outer container 40. This additional fluid 17 is also referred to herein as an additional volume of fluid 17, new fluid mass 17, or Vadditional 17.
To provide clarity in disclosure, it is noted that the successive shifting of the fluid 16 in the communication vessel may be analogized to shifting links of a chain, with each link shifting a short distance toward the lower pressure fluid column. Vadditional 17 is understood as the fluid mass represented by the top link in the fluid column before any Work Input. After Work Input, Vadditional 17 may be understood being represented by the top link lifted a short distance to a higher elevation. Due to a new fluid volume filled in at the bottom of the fluid column, represented as new link of the chain at the bottom, the overall fluid column is now an additional fluid volume (Vadditional 17) taller, represented by an additional chain link in the height in the column, despite the movement to achieve Vadditional 17 at the top of the fluid column only requiring the work needed to move a single chain link.
The work added to expand the bladder 3 is approximately proportional to the amount of new fluid mass 17 shifted (displaced) to the top of the fluid column in the outer container 40. Moreover, the work added to increase the fluid column height in the outer container 40 is independent of the starting fluid column height in the system 10 (as long as the depth of the bladder 3 below the surface of the fluid 16 in the fixed container 12 remains the same). The reverse is also true. That is, contracting the bladder 3 equally decreases the fluid column heights in the fixed container 12 and the outer container 40, independent of the starting fluid column height in the system 10.
Referring also to the schematic diagrams of
Referring also to
As work is added to increase the fluid column height in the fixed container 12 (e.g., from expanding the bladder 3) the natural equalization of the fluid column pressures in the communicating vessels of the system 10 causes fluid 16 to be displaced, and Vadditional 17 is displaced to the top of the fluid column in outer container 40. With the interconnecting lever conduit 30 being rotationally balanced and free to rotate about its axis of rotation at the bottom of the fixed container 12, the added weight of the fluid column height in the outer container 40 due to Vadditional 17 causes a torque of the interconnecting lever conduit 30 about its axis of rotation at the bottom of the fixed container 12.
The system 100 includes the two containers (the fixed container 12 and the outer container 40) that are each filled with a homogeneous fluid (the fluid 16). The fixed container 12 and the outer container 40 are in fluid communication with each other via the interconnecting lever conduit 30, are subject to the same atmospheric pressure, and are connected at their bases by the interconnecting lever conduit 30 (which acts as a mechanical lever).
When the fluid 16 is settled in the system 100, the fluid 16 balances out to the same level (elevation) in both of the containers 12 and 40 regardless of the shape and volume of the containers 12 and 40. Naturally, a change in fluid column height in one container will cause an equal change in the fluid column height in all containers of the system 100. However, even though the fluid column heights in all containers of the system 100 change equally, the associated change in volume of fluid in each container will be allocated based upon the fluid surface area of each container. For example, if a first container has twice the cross-sectional surface area of fluid as compared to a second container, the first container will receive double the fluid volume of the second container when fluid is added to the containers.
Still referring to
The interconnecting lever conduit 30 is multifunctional. That is, first, the interconnecting lever conduit 30 acts as a pivotable mechanical connection between the fixed container 12 and the outer container 40. In that sense, it can be said that the interconnecting lever conduit 30 acts as a lever arm. In addition, the interconnecting lever conduit 30 allows fluid flow therethrough such that the interiors of the fixed container 12 and the outer container 40 are fluidly connected. In that sense, it can be said that the interconnecting lever conduit 30 acts as a hose or fluid conduit.
Since the interior volumes of the fixed container 12 and the outer container 40 are fluidly connected by the interconnecting lever conduit 30, the interfaces between the fluid 16 and the air 14 in both of the containers 12 and 40 are at, and by nature will always be at, the same elevation. Said simply, the level of the fluid 16 in each of the containers 12 and 40 will always be at equal elevations (even as the outer container 40 rotates around the fixed container 12). This is the principle of a communicating fluid vessel system.
Attached to the outer container 40 (or integral therewith) is a weight 44. The weight 44 serves to keep the outer container 40 essentially vertical (as depicted in
A rotary union can be used at the rotatable junction between the outer container 40 and the interconnecting lever conduit 30. Accordingly, as the outer container 40 rotates around the fixed container 12, the fluid 16 can freely pass between the outer container 40 and the fixed container 12 via the interconnecting lever conduit 30, and the outer container 40 can remain essentially vertical.
The orientation of the interconnecting lever conduit 30 relative to the fixed container 12 can be defined in reference to the position of an arm on an analog clock. For example, when the interconnecting lever conduit 30 is extending straight upward relative to the fixed container 12, it can be said that the interconnecting lever conduit 30 (and the outer container 40) is at the 12 o'clock position. Or, when the interconnecting lever conduit 30 is extending laterally (horizontal) relative to the fixed container 12, it can be said that the interconnecting lever conduit 30 (and the outer container 40) is at the 3 o'clock position or the 9 o'clock position (depending on whether the interconnecting lever conduit 30 is extending rightward or leftward from the fixed container 12). This nomenclature (using the clock analogy) will be used hereafter to describe the relative position of the outer container 40 (and the middle container 60) relative to the fixed container 12.
System 100, as described further below, is composed of three fluidly communicating containers: (i) the fixed container 12, (ii) the outer container 40, and (iii) a middle container 60 (not shown here for simplicity, see
As described further below, the core design of the communicating fluid vessel engine systems described herein is that multiple communicating fluid vessel systems (e.g., the system 100) are arranged in the design of a wheel and axle such that the fixed container 12 of each system 100 fixedly resides on the axis of the wheel, the interconnecting lever conduit 30 acts as a spoke in the wheel, and outer container 40 resides on the rim of the wheel. As described further below, multiple outer containers 40 can be equally spaced around the wheel. Each system 100 can be identical, and all can contain the same volume of fluid 16. The wheel and axle design is intended to be rotationally balanced before any displacement of fluid 16 in the fixed container 12 of any system 100.
Referring also to
The construction of each of the systems 100a-h is the same in this example. In
In this example, sprockets (e.g., the sprocket 22b of the system 100b) are included on each of the systems 100a-h. Those sprockets are each movably coupled to a continuous chain 24. The chain 24 is also coupled to a driven sprocket 25 that is attached to a shaft. The chain 24 drives the rotation of the driven sprocket 25 and its associated shaft. That shaft can be coupled to a generator, for example, for generating electricity. In the depicted example, the chain 24 is moving clockwise. While the depicted overall system 1000 uses the sprockets and chain 24, it should be understood that various other types of power transmission systems can be used (e.g., gears, power transmission shafts, hydraulics, and the like).
In the depicted orientation of the overall system 1000 (which, collectively, is essentially akin to a wheel and axle), it can be observed that the system 100a is orientated in the 12 o'clock position. In addition, it can be observed that the system 100c is orientated in the 3 o'clock position. The system 100b is orientated midway between the systems 100a and 100c. Accordingly, it can be stated that the system 100b is orientated at the 1:30 o'clock position. The other systems 100d-h are oriented in other positions. For example, system 100d is oriented in the 4:30 o'clock position, the system 100e is oriented in the 6 o'clock position, the system 100f is oriented in the 7:30 o'clock position, the system 100g is oriented in the 9 o'clock position, and the system 100h is oriented in the 10:30 o'clock position. These orientations change (e.g., progress) as the overall system 1000 rotates via the chain 24, but the relative orientations between the respective systems 100a-h stay constant while the overall system 1000 rotates.
To put it another way, the systems 100a-h are incrementally oriented at 45° apart from each other. That is, for example, the system 100b is 45° clockwise in relation to the system 100a. Similarly, the system 100c is 45° clockwise in relation to the system 100b, the system 100d is 45° clockwise in relation to the system 100c, the system 100e is 45° clockwise in relation to the system 100d, the system 100f is 45° clockwise in relation to the system 100e, the system 100g is 45° clockwise in relation to the system 100f, the system 100h is 45° clockwise in relation to the system 100g, and the system 100a is 45° clockwise in relation to the system 100h. These incremental differences of 45° are maintained as the overall system 1000 rotates/operates.
It can be observed in
Referring again to the exemplary system 100b in the orientation depicted in
Referring now to the other systems 100a and 100c-h in the orientations shown in
The overall system 1000 (as depicted in its partial form in
The middle container 60 and the short lever conduit 50 function in the same manner as the outer container 40 and the interconnecting lever conduit 30 as described above. However, the short lever conduit 50 is shorter than the interconnecting lever conduit 30, so the middle container 60 is always closer to the fixed container 12 than the outer container 40.
Protruding from the front 12a and back 12b of the fixed container 12 is a tube 20 that resides in the container 12, and is designed to rotate 360 degrees in container 12 without allowing any water 16 to leak out of the fixed container 12. Near the front 12a of container 12, connected to tube 20, is the sprocket 22. Sprocket 22 connects by way of the chain 24 (
One end of tube 20, on the front 12a of fixed container 12, is connected to the interconnecting lever conduit 30, and the other end of the tube 20, on the back 12b of fixed container 12, is connected to the short lever conduit 50. The design of tube 20 allows water 16 to move into and out of fixed container 12, and into and out of the interconnecting lever conduit 30 and the short lever conduit 50 without any water 16 leaking out of system 100.
The outer container 40 rotates around the fixed container 12 with the central axis of the tube 20 as the pivot point. The outer container 40 remains upright while traveling a complete rotation around fixed container 12 by way of the rotary union 32 and the weight 44. The elevation of the water 16 changes in the outer container 40 as the outer container 40 rotates around the fixed container 12. However, the elevations of the water 16 in each of the three containers 12, 40 and 60, always remain equal to each other.
The tube 20 also connects to the short lever conduit 50, and a rotary union 32a connects the short lever conduit 50 to the middle container 60. The middle container 60 is (like the outer container 40) also designed to rotate around the fixed container 12, with the tube 20 acting as the pivot point. Like the outer container 40, the middle container 60 also remains upright while traveling complete rotations around the fixed container 12 by way of the rotary union 32a and a weight 44a (
System 100 is designed so that the fluid in middle container 60 flows into and out of short lever conduit 50, and into and out of fixed container 12 based upon the position of the middle container 60 relative to the positions of fixed container 12 and the outer container 40. That is, as the middle container 60 rotates around the pivot point of the tube 20, the elevations of the water 16 in each of the three containers 12, 40 and 60, always remain equal to each other.
In the system 100, since it is a communicating vessel system, the elevations of the columns of water 16 in the fixed container 12, the middle container 60 and the outer container 40, always maintain an equal elevation with each other, even though the volume of fluid in each individual container varies as the middle container 60 and the outer container 40 rotate around their pivot points, or axes of rotation, found at the tube 20 of the fixed container 12.
Referring also to
In the system 100, as the outer container 40 and the middle container 60 rotate from their 12 o'clock positions to their 6 o'clock positions, the heights of the columns of water 16 rise in each container 40 and 60, and the height of the column of water 16 in fixed container 12 falls. Likewise, as the outer container 40 and the middle container 60 rotate from their 6 o'clock positions to their 12 o'clock positions, the heights of the columns of water 16 falls in each container 40 and 60, and the height of the column of water 16 in fixed container 12 rises. Such is the case because the elevations of the water 16 in each container 12, 40 and 60 are always equal with each other.
Typically, the volumes of the water 16 (and thereby the weights of the columns of water 16) found in the middle container 60 and outer container 40 at each point on one side of their rotation are equal to the volumes of the water 16 (and thereby the weights of the columns of water 16) at each mirror opposite point in the rotation of the middle container 60 and the outer container 40. Or said another way, in a complete rotation of the middle container 60 and the outer container 40 the clockwise rotational forces on the tube 20, equal the counterclockwise rotational forces on tube 20 (as was also described above in reference to
It is understood that using a smaller number of system 100s to create a system 1000 will cause the rotational stability of the system 1000 to be disrupted at certain positions in the rotation, but this rotational instability can be reduced by increasing the number of system 100s used to make up a system 1000. This rotational instability does not change, with respect to the concepts described above, the basic manner in which the system 1000 functions.
Turning our attention to
If the fixed container 12, the middle container 60, and the outer container 40 are spaced apart on the short lever conduit 50 and the interconnecting lever conduit 30 correctly, and if the fixed container 12, the middle container 60 and the outer container 40 are sized properly, then, in a complete 360° rotation of the middle container 60 around the fixed container 12, the height of the column of the water 16 in the fixed container 12 will decrease at the same rate that the height of the column of water 16 in the middle container 60 will increase on one side of the rotation (from 12 o'clock to 6 o'clock), and the height of the column of water 16 in the fixed container 12 will increase at the same rate as the column of water 16 in the middle container 60 will decrease on the other side of the rotation (from 6 o'clock to 12 o'clock). Or said another way, if the fixed container 12, middle container 60 and outer container 40 are sized and positioned properly, the fixed container's 12 column of water 16 will fall at the same rate that the middle container's 60 column of water 16 rises on one side of the rotation, and the fixed container's 12 column of water 16 will rise at the same rate that the middle container's 60 column of water 16 falls on the other side of the rotation.
In
The reason for this is that as the middle container 60 and outer container 40 fall in their rotation from the 12 o'clock position to the 6 o'clock position, both containers take in a volume of water 16 from the fixed container 12, and as the middle container 60 and the outer container 40 rise in their rotation from the 6 o'clock position to the 12 o'clock position, both containers 40 and 60 give back a volume of their water 16 to the fixed container 12.
The volumes of water 16 that move between each of the three containers, 12, 40 and 60 are dependent on two relationships. The first relationship is the relative position (elevation) of each container relative to the other two containers, at each position in the rotation. The second relationship is the cross-sectional areas of the fluid surface in each container in relation to the other two containers. The distance from the pivot point found on fixed container 12 that the middle container 60 and the outer container 40 are located at, determine how far, and at what speed, each container falls and rises in a complete rotation.
As shown in
The tether 250 attaches the float 210 and the holding tank 220 to each other. Accordingly, the movements of the float 210 and the holding tank 220 are linked together by the tether 250, which has a constant length. The tether 250 is routed between the fixed container 12 and the middle container 60 in a manner that allows for the rotation of the tube 20 without affecting (e.g., entangling) the tether 250. For example, in some embodiments the tether 250 is routed through an outer sleeve surrounding the tube 20.
The float 210 and the tether 250 are designed to keep holding tank 220 from rising in relation to the upper surface of the water 16 (the waterline) found in middle container 60. If holding tank 220 does rise from changes in its buoyancy, the lost displacement of the fluid 16 is replaced by the greater displacement of fluid 16 from the float 210. The purpose of strategically sizing each container 12, 40 and 60 and placing middle container 60 and outer container 40, a certain distance from the pivot point found on fixed container 12, all as described above, is so that tether 250 does not lose its effectiveness because of the changing water levels in fixed container 12 and middle container 60.
Since the float 210 and the holding tank 220 are residing at the interface between the water 16 and the air 14 in each of the fixed container 12 and the middle container 60, respectively, it can be envisioned that as water 16 flows into or out of the holding tank 220, as described below, the corresponding change in volume of the water 16 (and mass of the water 16) will be substantially greater in outer container 40 than if the float 210 and the holding tank 220 were not present in the fixed container 12 and the middle container 60.
The holding tank 220 is a container with an at least partially open bottom portion (so that water 16 can pass into and out of the interior of the holding tank 220). At least an upper portion of the interior of the holding tank 220 contains air 14, which keeps it buoyant. Inside of the holding tank 220 is a fluid-to-air interface line 19 between the denser water 16 and the less dense air 14. Changes in the volume of air 14 found in the holding tank 220 inversely change the amount of water 16 in the holding tank 220. That is, as air 14 is added into the interior of the holding tank 220, the fluid-to-air interface line 19 lowers within the holding tank 220 and some water 16 from the interior of the holding tank 220 exits the holding tank 220 and enters the middle container 60 (on the outside of the holding tank 220).
Since all three containers 12, 40, and 60 are in fluid communication with each other, as the water 16 exits the holding tank 220 and enters the middle container 60 (outside of the holding tank 220), the elevation of the water 16 in each of the containers 12, 40, and 60 rises (to stay at equal elevations). Because the surface areas of the water 16 in the fixed container 12 and the middle container 40 are much smaller (due to the crowding-out effect of float 210 and the holding tank 220) than the surface area of the water 16 in the outer container 40, an equal rise in elevation corresponds to a receipt in the outer container 40 of a much greater volume of the water 16. That is, when air is added to the holding tank 220, the outer container 40 receives a much greater volume and weight of water 16 than the fixed container 12 or the middle container 60, than outer container 40 would have received without the presence of float 210 and holding tank 220.
Again, as air is added to the holding tank 220 the resulting rise in the elevations of the water 16 in each of the containers 12, 40, and 60 will be equal. That holds true no matter how long the interconnecting lever conduit 30 is. That is the nature of a communicating fluid vessel system. For example, the rise in the elevations of the water 16 in each of the containers 12, 40, and 60 will be equal when the interconnecting lever conduit 30 is short, and the rise in the elevations of the water 16 in each of the containers 12, 40, and 60 will be equal when the interconnecting lever conduit 30 is long. Said differently, the fact that the elevations of the water 16 in each of the containers 12, 40, and 60 are equal is independent of the length of the interconnecting lever conduit 30.
As described above in reference to
The float 210 (in the fixed container 12) and the holding tank 220 (in the middle container 60) are tethered to each other so that together they displace a constant volume of their surrounding water 16 as they float in the fixed container 12 and the middle container 60. The float 210 and the holding tank 220 are tethered to each other so that the total displacement of both the float 210 and holding tank 220 remains the same, even as the elevations of the columns of water 16 change in the three containers 12, 60, and 40 (e.g., as the middle container 60 and outer container 40 rotate around the fixed container 12, refer to
It is advantageous when changes in the holding tank's 220 displacement of its surrounding water 16 cause the greatest changes in the volume and weight of water 16 in the outer container 40. That is the case because the outer container 40 is the container located farthest from the pivot point (at the axis of the tube 20), will maximize the mechanical advantage of the interconnecting lever conduit 30. In other words, the torque at the sprocket 22 (
As shown in
As air 14 is moved into holding tank 220, gravity causes the elevation of the water 16 in middle container 60 to seek equilibrium, moving a volume of the water 16 to the fixed container 12 and a volume of the water 16 to outer container 40. Said another way, the water column heights of the vessels within the system 100 will always seek elevation equilibrium. The allocation of the change in volume and weight of the water 16 displaced by the change of the volume of the air 14 in the holding tank 220 is divided between the fixed container 12, the outer container 40, and middle container 60 based upon the surface areas of the water 16 in each of the three containers 12, 40, and 60. Since the float 210 and holding tank 220 are designed to crowd out most of the surface area of the water 16 in the fixed container 12 and the middle container 60, most of the change in the volume and weight of the water 16 occurs in the outer container 40. This principle holds true as the amount of air 14 in the holding tank 220 increases (a greater amount of increase of volume/weight of the water 16 occurs in the outer container 40 as compared to if the float 210 and holding tank 220 were not present), and also as the amount air 14 in the holding tank 220 decreases (a greater amount of decrease of volume/weight of the water 16 occurs in the outer container 40 as compared to if the float 210 and holding tank 220 were not present).
Air 14 is moved to and from holding tank 220 by way of the compressor 310. The air 14 is moved into holding tank 220 when its outer container 40 is at the top of the rotation (at the 12 o'clock position), and the air 14 is moved out of the holding tank 220 when its outer container 40 is at the bottom of the rotation (at the 6 o'clock position). Operating the compressor 310 in this manner is akin to expanding the bladder 3 of the system 10 in
It should be understood that the additional fluid 17 found in the outer containers 40 on one side of the rotation (from 12 o'clock to 6 o'clock), but not the other side of the rotation (from 6 o'clock to 12 o'clock), is used to rotate the system 1000. After the additional fluid 17 in each outer container 40 reaches the bottom of the rotation (at 6 o'clock), the additional fluid 17 is then shifted out of its outer container 40 and melds into the fluid 16 of the overall system 100. Since the fluid 16 is fungible, the force of the additional fluid 17, as it melds into the fluid 16 of its overall system 100, essentially moves from outer container 40 back to middle container 60 and fixed container 12, and remains in middle container 60 and fixed container 12, until it is again needed when its outer container 40 is at the top of the rotation (at 12 o'clock).
Essentially, the additional fluid 17 in each outer container 40 falls from the top of the rotation (at 12 o'clock) to the bottom of the rotation (at 6 o'clock), causing the system 1000 to rotate. At the bottom of the rotation (at 6 o'clock), the additional fluid 17 is moved away from its outer container 40 and becomes part of the fluid 16 in its overall system 100. This transfers the volume/weight of additional fluid 17 to the middle container 60 and fixed container 12, to wait until the outer container 40 once again reaches the top of the rotation (at 12 o'clock).
In its simplest form the system 100 is the combination of: (i) a lever and (ii) a communicating fluid vessel system. To work in cooperation with substantial effectiveness, a number of these lever/communicating fluid vessel systems 100 can be coupled or ganged together in a balanced fashion to create the overall system 1000 (e.g., as shown in
The overall system 1000 (e.g., as shown in
Some of the rotational energy created by the rotating system 1000 is consumed by the energy required to lift the fluid 16 in each outer container 40 from the bottom of the rotation back to the top of the rotation. However, decreasing the volume of air 14 in holding tank 220 when its outer container 40 is at the bottom of the rotation decreases the amount of fluid 16 in outer container 40. Additionally, before air 14 is moved into the holding tanks 220 of any of the multiple systems 100 that are ganged together, the wheel and axle design is rotationally balanced. Being rotationally balanced reduces the work needed to rotate the wheel to return each outer container 40 from the bottom to the top of the rotation.
As described above, moving air 14 into the holding tank 220 increases the elevation of the fluid 16 in the middle container 60. Then, after the fluid elevations in all three containers 12/40/60 have naturally equalized, the fluid Vadditional 17 results at the end of the interconnecting lever conduit 30. Conversely, moving air 14 out of the holding tank 220 reduces the elevation of the fluid 16 in the middle container 60. Then, after the fluid elevations in all three containers 12/40/60 have naturally equalized, Vadditional 17 is no longer present at the end of its lever conduit 30.
Increasing the length of the interconnecting lever conduit 30 in each system 100 increases the distance that each Vadditional 17 can fall during rotation, which increases the work that each Vadditional 17 can individually do.
The holding tank 220, being linked to the float 210 by the tether 250, maintains its partially submerged orientation with respect to the interface between the fluid 16 and the air 14, as the elevation of the fluid 16 in middle container 60 rises and falls. This position maintains the effectiveness of the displacement of fluid 16 in holding tank 220 (to be in favor of the outer container 40 by weight/volume of water 16), as well as reduces the amount of work needed from the compressor 310 to move air 14 into and out of holding tank 220.
The interconnecting lever conduit 330 also contains the fluid and is rotatably coupled to containers 312, 340. The interconnecting lever conduit 330 also defines a fluid passageway by which the containers 312, 340 (and additional possible containers) are in fluid communication. Accordingly, the interconnecting lever conduit 330 is both mechanically connected between containers 312 and 340, and is in fluid communication with containers 312 and 340, such that containers 312, 340 are physically connected to the interconnecting lever conduit 330 and fluid can move between containers 312 and 340 through the interconnecting lever conduit 330. The fluid pathway within the interconnecting lever conduit 330 may include an internal passageway which allows for the flow of fluid, or it may include a connecting hose or similar structure which allows fluid to move between containers 312, 340. The interconnecting lever conduit 330 is pivotal about an axis 334.
The system 300 is rotationally balanced about axis 334, such that the containers 312, 340 positioned on the interconnecting lever conduit 330 exert forces on the axis 334 that result in the net rotational force, or net torque, on the interconnecting lever conduit 330 being equal to zero. This rotational balance of the system 300 remains despite changes in the fluid column heights in containers 312, 340 as the interconnecting lever conduit 330 rotates, and at each point or position of rotation of the interconnecting lever conduit 330, prior to any Work Input into the system 300.
With the system 300 having a rotational balance, and with the containers 312, 340 being fluidly connected, changes in the fluid column pressure of container 312 will cause changes in the fluid mass in container 340. When the change in pressure of container 312 causes an increase in fluid mass in container 340, e.g., by a quantity of fluid successively shifting toward container 312, into the interconnecting lever conduit 330, which shift an equal volume of fluid into container 340, this additional fluid mass will cause an additional downward force at the end of the lever due to the gravitational force acting on an increased mass. For instance, starting at a neutral position as shown in
Similarly, decreasing the fluid pressure of container 312 will decrease the fluid mass in container 340, thereby reducing the downward force at this end of interconnecting lever conduit 330, when the interconnecting lever conduit 330 is at or near the bottom of its rotation. This decreased mass of the fluid in container 340, decreases a torque exerted on the interconnecting lever conduit 330. Since the system 300 is rotationally balanced, these increases or decreases in the fluid pressure of container 312 correspond to increases and decreases of additional fluid mass (beyond the fluid mass that exists in container 340 in the rotationally balanced system 300) draining into or from container 340, which increases or decreases the torque exerted on the interconnecting lever conduit 330.
For example, when starting at the bottom position, as shown in
Along with the third container 360,
One way to increase fluid pressure in container 312 is to displace a volume of fluid near the surface of the fluid column in container 312, which would increase the fluid pressure at the bottom of container 312. For instance, assuming the interconnecting lever conduit 330 is in the 3 o'clock position, the fluid pressure at the bottom of container 312 would become greater than the fluid pressure at the bottom of container 340. It is noted that the division between the fluid pressure in container 312 and fluid pressure in container 340 would be at the deepest point of the fluid columns in each container 312, 340, and/or within the interconnecting lever conduit 330 when it is not horizontal, since the interconnecting lever conduit 330 is part of the interconnected fluid system and acts as part of the fluid column in container 312 or the fluid column in container 340, as dictated by the deepest point in the fluid. With the fluid pressure at the bottom of the fluid column in container 312 being greater than the fluid pressure at the bottom of the fluid column in container 340, the fluid in container 312 will seek equilibrium with the lower fluid column pressure of container 340, which will cause the shifting of fluid molecules toward the fluid column in container 340, lifting up and filling in underneath the fluid column in container 340, until equilibrium between the two fluid columns is reached. As such, these new fluid molecules correlate to a new or additional fluid mass which is located at the bottom of container 340. In turn, this new fluid mass at the bottom of container 340 creates a new or additional fluid mass at the top of the fluid column in container 340, which is denoted as Vadditional. This Vadditional represents the fluid mass that is at the top of the fluid column in container 340 after the increase in pressure in container 312, and which was not present in that position in container 340 prior to the increase in pressure in container 312.
By using a holding tank 320, having an open-sided container structure, held just under the surface of the fluid in the fluid column of container 312, it is possible to introduce a supply of gas or low-density fluid, e.g., air, into the holding tank 320 to adjust the fluid pressure within container 312. This is possible since container 312 is closed on all sides and top, but opened at the bottom, such that moving a volume of air into the holding tank 320 will cause a volume of fluid, e.g., water, in the holding tank 320 to flow out of the holding tank 320 and into the surrounding fluid in the fluid column of container 312. This acts to increase the fluid column pressure at the bottom of container 312. And, the opposite is true. By reducing the volume of air in the holding tank 320 by releasing pressure, a portion of the surrounding water in the fluid column of container 312 will flow into the holding tank 320, reducing the fluid column pressure at the bottom of container 312. In seeking equilibrium, this will make the greater fluid pressure at the bottom of container 340 push or lift up fluid in container 312, and fill in underneath the fluid column in container 312, thereby reducing the fluid mass of container 340. Importantly, reducing the fluid mass at the bottom of the fluid column in container 340 would reduce the total fluid mass of the fluid column in container 340, thereby reducing or eliminating Vadditional.
It is also important to maintain the holding tank 320 in a position just under the surface of fluid column in containers 312, 360, despite changes in the height of the fluid columns therein, from changes in elevation of the container 340 at the end of the interconnecting lever conduit 330 as it rotates downward and upward. It may be ideal for the holding tank 320 to maintain a position just under the surface of the fluid. For one, this positioning would take less added work to move a volume of air into the holding tank 320 held just under the surface, as opposed to a position where the holding tank 320 is closer to the bottom of the fluid column, because of the lower surrounding water pressure. Additionally, this position of the holding tank 320 just under the surface of the water in the fluid column of container 312 would be ideal to limit or prevent the reduction of displacement of water by the air in the holding tank 320 because of the holding tank 320 breaching the surface of the water as it became more buoyant when air moved into it. Moreover, it is ideal to maintain the proper position of the holding tank 320 with using little to no work from the Output Work of the interconnecting lever conduit 330.
The holding tank 320 can be maintained in position within container 312, even as the height of the fluid column in container 312 rises and falls as the interconnecting lever conduit 330 rotates, by use of the third container 360, in fluid communication with containers 312, 340 via the interconnecting lever conduit 330, where third container 360 which uses a holding tank 320 within the fluid column in container 360.
The combination of the float 310 and the holding tank 320 in each container 312, 360 are connected by the tether 350. The tether 350 is a fixed length, and runs through a pulley system having the pulley wheels 352. The direction of movement of the tether 350 can follow a path of the pulley wheels 352. The tether 350 is connectable to both holding tanks 320 in containers 312, 360 and can correspond to movement of one container relative to the other. Thus, as the fluid column heights in containers 312, 360 are increased and decreased, such as when the interconnecting lever conduit 330 is rotated downward and upward, the tether 350 with pulley wheels 352 compensate for the different rates that each fluid column rose and fell, which allows for keeping both floats 310 and holding tanks 320 in their proper positions. As the lever rotates, the work to keep both holding tanks 320 and their floats 310 in the proper position as each fluid column in container 312 and 360 rises and falls in opposite direction to each other, is achieved by the changing buoyant forces of each holding tank 320 and float 310 tethered together, not by the output of the interconnecting lever conduit 330.
The floats 310 and tether 350 are useful in keeping the holding tanks 320 in the desired position as the fluid columns rise and fall. In more detail, as air is moved into both holding tanks 320, they become more buoyant in their surrounding fluid. Ideally, the float 310 and holding tank 320 combination found in each fluid column of containers 312, 360 will maintain their positions with respect to the original surface of the fluid column (before any air is moved into the holding tanks), even with changes in their buoyancy and even as the fluid columns rise and fall with changes in the volume of fluid found in each fluid container 312, 360. The use of the third container 360 allows the fixed length tether 350 holding the two floats 310 and the two holding tanks 320 to keep them in their proper positions as the interconnecting lever conduit 330 rotates upward and downward.
The fixed length tether 350 connected to both holding tanks 320 compensates for changes in the heights of the fluid columns in containers 312, 360 which occur at different rates. Since fluid containers 312, 360 are on different sides of the axis 334 of rotation of the interconnecting lever conduit 330, as container 312 falls, and the fluid column height of container 312 rises, container 360 rises, and the fluid column height of container 360 falls. The individual dimensions and the position from the axis 334 of each fluid column in containers 312, 360 will determine the height of each fluid column at each position in the rotation. By matching the pulley system, such as by using different size pulley wheels 352 to the rate of increase and decrease of fluid column heights of containers 312, 360, the pulley system can keep the holding tanks 320 in their desired position as the interconnecting lever conduit rotates upward and downward.
It is further noted that in the example depicted in
Another benefit of the use of the holding tanks 320, floats 310, pulley wheels 352, and tether 350 is to maximize, and ideally maintain, the amount of displaced fluid that moved to the end of the interconnecting lever conduit 330. Displacing fluid in a communication vessel causes the fluid column heights in each fluid column to increase, with a volume of fluid moving to the top of each fluid column in proportion of its surface area to the available surface areas of all fluid columns. Therefore, adding the float 310 and holding tank 320 to each container 312, 360 to crowd out almost all of the surface area of the fluid columns in containers 312 and 360 will cause a greater volume of fluid to move to the fluid column in container 340 at the end of the interconnecting lever conduit 330, as fluid is displaced from the holding tanks 320. As fluid is displaced from the interior of the holding tanks 320, and as air is moved into the holding tanks 320, an amount of fluid equal to the displaced fluid fills in above the surface of each fluid column in proportion to the available surface areas of each fluid column, until equilibrium is reached when the tops of all fluid columns are at equal elevation.
It is noted that the fluid rods 382 may have a density which differs from the fluid in the corresponding tank 384, but where the position of the fluid rods 382 relative to the corresponding container 312, 340, 360 that they are offsetting is adjusted. For instance, a fluid rod 382 which is twice as dense as the fluid may be moved halfway closer to the axis of rotation 334 to achieve the desired balance. Additionally, other changes to the use of the fluid rod and tank system 380, including the size of components, the density of components, and/or the position of components may be selected or employed to accommodate the changes in weight as the system 300 moves.
It is important that the system 300 maintain its rotational balance, that its net rotational forces, e.g., net torque, equals zero at every degree in the rotation, both falling and rising rotational movements, and before Input Work is added to increase and decrease the fluid column pressure of containers 312, 360. However, it can be a challenge keeping the system 300 rotationally balanced as the interconnecting lever conduit 330 rotates downward, since containers 312 and 340 take in fluid, and container 360 gives up fluid. Similarly, the challenge exists as the interconnecting lever conduit 330 rotates upward, where containers 312 and 340 give back fluid while container 360 takes in fluid. Therefore, at each point in the rotation, both upward and downward, each fluid column in each container 312, 340, 360 gains and loses downward force, from changes in the volume of their fluid mass.
Since the system 300 is rotationally balanced, the fluid rod and tank system 380 may provide solutions to these challenges by adding weights in the form of fluid rods 382 with fluid rods 382 and tanks 384 on the opposite side of the interconnecting lever conduit 330 from the fluid columns of containers 312, 340, 360, respectively, and when the fluid rods 382 have a density which matches or substantially matches fluid within the tanks 384. Submerging a mass into a fluid of the same density cancels out the upward buoyant forces from the downward forces from gravity for that portion of the mass submerged. Therefore, it is desirable to use fluid rods 382, fluid in the tanks 384, and fluid in the containers 312, 340, 360, and interconnecting lever conduit 330 which are all the same density, whereby the size and placement of the fluid rods 382, and their corresponding tanks 384, can be selected to offset the force from the fluid within containers 312, 340, 360.
Accordingly, the rod and tank system 380 may assist with offsetting changes in the fluid mass in containers 312, 340, 360, as the fluid drains between the containers 312, 340, 460 and through interconnecting lever conduit 330. The use of the fluid rods 382 is calibrated to the degree of movement of the interconnecting fluid conduit 330. For instance, if the interconnecting fluid conduit 330 lowers by 1 degree, the corresponding fluid rod 382 on the opposing side of the axis raises 1 degree. Since the fluid rods 382 have the same density as the fluid within the corresponding tank 384, and the fluid rods 382 have the same diameter as the diameter of the corresponding tank 384 holding the fluid, the fluid rods 382 will apply an equal amount of offsetting force as the interconnecting fluid conduit 330 is moved up and down.
An example of this arrangement in operation is depicted in
During rotation of the interconnecting lever conduit 330, the fluid rods 382 will move between partially submerged positions in the fluid of tanks 384, whereby at least a portion of the fluid rod 382 will remain in contact with the fluid within a corresponding tank 384. It is noted that the figures depict the fluid rods 382 not to scale and with a break, which indicates that the fluid rods 382 may be various lengths in order to remain in contact with the fluid. It is undesirable for the fluid level within tanks 384 to vary significantly, including based on displacement of fluid due to the fluid rods 382. As such, an enlarged fluid reservoir 386 with interconnecting feeder tubes may be used to fluidly connect to the tanks 384, such that the fluid level within tanks 384 remains substantially constant.
Operation of the system 300 is described relative to
The system 300 uses several principles to achieve operation. One such principle is based on the interplay between the use of offsetting forces using mass and a part, or sub-system, of this mass system, that makes use of offsetting forces utilizing fluid pressure. As is common knowledge, weight is typically downward toward the pull of the force of gravity acting on a mass, which is expressed as weight (W) which is equal to mass (M) times the acceleration of gravity (G), e.g., W=MG. Also known is the relationship between the force due to pressure relative to an area, where the force (F) is equal to pressure (p) times the area (A) over which pressure is exerted, e.g., F=pA. The system 300 uses an interplay between principles of weight and a changing mass, and forces from pressure, in particular, controlled pressure changes to shift weight between a region of higher-pressure to a region of lower-pressure, independent of direction. When applied to a rotationally balanced system which has a controlled operation, these forces can be used to generate a rotational output.
The system 300 may be understood as a communicating vessel/lever system which is formed from two conceptual sub-systems, cooperating and working together: (1) the lever or lever system, which is based upon offsetting forces using mass, and (2) the communicating vessel or communicating vessel system which is the system using offsetting forces based upon fluid pressure. Both of these subsystems can be implemented with the structures discussed relative to
With regards to fluid in the communicating vessel, changes in fluid pressure in one fluid column contained within a container will change the amount of fluid mass in the other fluid column in another container, while, at equilibrium, maintaining the offsetting fluid column pressures inherent in the communicating vessel. Even with the shifting of mass, that is fluid mass, from one container of the communicating vessel to the other container on the opposite side of the communicating vessel, at equilibrium, the offsetting forces of the fluid pressures within the communicating vessel remain. But this is not true with a balanced system based on mass, much like a balanced seesaw, since shifting of mass from one side of a lever to the other side will upset the offsetting forces of a balanced system based upon mass.
Additionally, the system 300 relies on the concept that work added to the system 300, Work Input, can be used to shift a volume of fluid into and out of the bottom of a fluid column in the communicating vessel, and which can be used to create Work Output, by using an equal volume of fluid at the top of the fluid column. This shift between the bottom of the fluid column to the top of a fluid column occurs due to an equal volume of fluid which continually shifts the volume of fluid from one column to the other, e.g., the shift of fluid that occurs from the dispersion and distribution of fluid molecules between positions in the locations between the bottom of containers 312, 360, through the interconnecting lever conduit 330, toward and into container 340. The system 300 uses the height difference, that is the gravitational potential energy (GPE) difference, between the additional fluid mass at the bottom of the fluid column, and an equal amount of fluid mass at the top of the fluid column, less the Work Input, to operate the communicating vessel/lever system and generate Work Output.
It is noted that the GPE difference may ideally be matched to the system 300 based on a length of the interconnecting lever conduit 330 and a size of the containers 312, 340, 360. For instance, as shown in
The length of the interconnecting lever conduit 330 can affect the GPE utilized by the system 300, since the length is correlated to the height that the container 340 can be moved. For instance, by doubling or tripling the length of the interconnecting fluid conduit 330, all while leaving the starting fluid column heights in containers 312, 340 the same would act to double or triple the distance that Vadditional could fall, thereby greatly increasing the output at the axis. The GPE of Vadditional on a higher starting fluid column is greater than in a lower starting fluid column, and the system 300 may use interconnecting lever conduit 300 which is designed to start the fluid column with a sufficient height to capture the greatest GPE from Vadditional without experiencing negative situations, such as running dry of fluid in a container. The length of the interconnecting lever conduit 330 can dictate the total height that container 340 can fall, and thus correlate to the GPE which can be utilized by the system 300. To this end, an ideal system 300 may maximize the GPE achieved from Vadditional by matching the total height, H2, to be approximately twice the length, L1, between the axis 334 and container 340. With these relative dimensions, the total possible GPE available from Vadditional in container 340 may be achieved.
Further, starting the fluid column height of container 340 with a greater vertical distance creates more GPE in the Vadditional in container 340 without adding more Input Work, since the offsetting fluid column pressure between columns 312 and 340 balances the system 300, and draining at least a portion the fluid pressure in container 312, for instance, can be used to remove Vadditional from the fluid column in container 340, thereby allowing the system 300 to change from an unbalanced system to a rotationally balanced system, or beyond, e.g., the system 300 may be unbalanced to cause a clockwise rotation from the 1 o'clock position downwards to the 5 o'clock position, where it changes to being unbalanced to cause a counter-clockwise rotation upwards from 5 o'clock to the 1 o'clock position, where it then can achieve rotational balance again. For instance, as shown in
There are, of course, other designs where different dimensions of these structures may be used or chosen, and where the GPE achieved from Vadditional is less than a possible maximum, but still achieves operational parameters of the system 300, all of which are considered within the scope of the present disclosure. For instance, there may be spatial parameters which dictate the practical size of the containers 340 or the interconnecting lever conduit 330, such as the footprint of an installation location. There are also situations where less than the maximum possible GPE may be used in order to prevent the system 300 from reaching an undesirable position, such as where on container is located to fully drain all fluid into another container and runs dry.
With reference to
Moving air into the two holding tanks 320 displaces the fluid in the holding tanks 320, which forces the fluid into the surrounding fluid column within the containers 312, 360, thereby increasing the surrounding fluid pressure within containers 312, 360. Notably, since the upper portions 320B of the holding tanks 320 in containers 312, 360 are fluidly sealed to an outside environment, increasing the fluid pressure in the holding tanks 320 near the surface of the fluid columns in containers 312 and 360 will increase the fluid pressure at these bottom of fluid columns. Since pressure seeks equilibrium, a portion of the fluid within containers 312, 360 will exit at the bottom of those containers 312, 360, shifting into the interconnecting lever conduit 330, which in turn causes a volume of fluid to enter the bottom of container 340, since container 340 has a lower pressure than containers 312, 360.
The fluid entering container 340 will lift up and fill in underneath the fluid column in container 340, thereby creating additional fluid molecules at the bottom of the fluid column in container 340, which is understood as Vbottom.
It is understood that the Work Input caused new fluid mass to be added to the bottom of the fluid column in container 340 (Vbottom), and this shifting of additional fluid mass into the bottom of container 340 was needed for the fluid in the communicating vessel to obtain fluid pressure equilibrium. Since the system 300 is a rotationally balanced lever, a shift in mass or an additional mass acting on the interconnecting lever conduit 330 (at a point not directly above the axis 334), i.e., from the movement of fluid to container 340, causes an unbalancing of the system 300. This additional fluid mass has additional GPE that upsets the rotationally balanced system, and it is this additional fluid mass that rotates the interconnecting lever conduit 330 downwards.
Work Input equals the change in potential energy of the fluid in the communicating vessel. Since the fluid columns are generally vertical in nature, adding fluid mass to the bottom of a fluid column in the communicating vessel, makes available to the rotationally balanced lever system an equal volume of fluid mass anywhere, that is at any height, within the fluid column. Reconfiguring the communicating vessel/lever system to take advantage of the fluid mass at or near the top of the fluid column, Vadditional, allows the use of a greater amount of GPE to rotate the lever, than if the lever utilized the additional fluid mass of Vbottom. As such, the Work Input shifts additional fluid mass to the bottom of a fluid column in the communicating vessel system, but the Work Output can be achieved using an equal volume of fluid mass at the top of the fluid column. Vbottom is required to maintain offsetting fluid pressures of the fluid in the communicating vessel, but with respect to the lever system, Vbottom is additional fluid mass, that is fluid mass not needed to maintain the rotational balance of the lever system. The fluid mass of Vbottom can be used by the lever system to rotate the lever downward, but by reconfiguring the lever system to use Vadditional, increases the possible Work Output of the system.
The Work Output of the system 300 may be used for any purpose desired. For instance, in one example, the system 300 may utilize a rotatable shaft 390 which is positioned to receive rotational motion from axis 334, or otherwise mechanically connected to the system 300 to receive rotational motion. The rotatable shaft 390 can be used, for instance, to provide rotational energy to an electrical generator 392 which can convert the rotational energy into electrical energy. Similarly, the rotatable shaft 390 can be used to output rotational energy to other devices 394, such as to any mechanical system, e.g., industrial machinery, water pumps, or the like.
As previously noted, and as depicted in
Starting at a neutral position of the system 300, depicted in
When the interconnecting lever conduit 330 is at the bottom of its rotation, air is drained from the holding tanks 320 of containers 312, 340. This release of pressure within the holding tanks 320 found in containers 312, 340 disrupts the equilibrium of the system 300, such that the fluid in container 340 seeks to move from the higher pressure of container 340 toward the lower pressure of containers 312, 360, despite the physical location of container 340 being lower than containers 312, 360, as depicted in
To return the system 300 to an original starting position, or another desired position, the system 300 may utilize additional features or systems to allow the interconnecting lever conduit 330 to return to a position after rotation. For example, it may be possible to use a counterweight which would be heavy enough to lift the interconnecting lever conduit 330 back to its starting position, but not so heavy as to interfere or stop Vadditional from rotating the interconnecting lever conduit 330 downward. It may also be possible to rely on draining of air out of each holding tank 320 past the point where the interconnecting lever conduit 330 is rotationally balanced, such that the end of the interconnecting lever conduit 330 would be lighter than its rotationally balanced equivalent. It is also possible to use a combination of these techniques, or additional techniques.
It may be desirable to use a technique which minimizes the energy needed to return the end of the interconnecting lever conduit 330, and container 340, back up to its staring position, to thereby preserve energy in the system 300. As discussed relative to
With one or more of these techniques, the system 300 may be returned back to a neutral position, such as is shown in
The system 300 may also move beyond the neutral position of
The Work Input added to the fluid in the system 300 may be fixed for the same force as determined by the depth and where the distance is determined by the volume of the air pushed into the holding tank 320. This is true regardless of the length or angle of the interconnecting lever conduit 330, and independent of the starting fluid column heights of the containers. As the starting fluid column heights of containers 312, 340, 360 are increased, in order to create Vadditional in container 340 at a higher height above some zero point, so does the total work increase. As the starting fluid column height of container 340 increases, the total work required to lift up and fill in underneath the taller fluid column of container 340 increases, and this required additional work is supplied by the greater offsetting fluid column pressures found in the system 300, which exist because of the greater starting fluid column heights of containers 312 and 360, and not by Work Input.
In general, the GPE of Vadditional is equal to the mass of Vadditional times the height Vadditional can fall, times the force of gravity. Assuming no change in gravity, in order to increase the GPE of Vadditional, the mass must be increased, and/or the height that Vadditional can fall must be increased. To increase the amount of mass of Vadditional, one would need to increase the amount of fluid displaced in the holding tanks 320 which would increase the Work Input. But to increase the height that Vadditional can fall above some zero point, requires only an increase in the starting fluid column heights of containers 312, 340, 360. The additional work required for this increase in GPE of Vadditional is provided by the increased offsetting fluid pressure forces found in the system 300 as the fluid column heights of containers 312, 340, 360 are increased. The system 300 uses the greater gravitational potential energy of a Vadditional created at the top of a taller starting fluid column to increase the possible Work Output of the system 300. This is due to the fact that initial stored energy of the fluid molecules making up Vadditional is greater when the system 300 starts with a taller fluid column in container 340, which ultimately is used to generate the gravitational force to rotate the interconnecting lever conduit 330 a longer distance during its rotation. However, returning the system 300 back to its rotationally balanced state after a cycle of rotation minimizes the amount of energy required to lift the fluid molecules making up Vadditional back to their starting position.
To use the increased GPE in Vadditional, which was made possible by increasing the starting fluid column heights, the rotationally balanced system 300 must be reconfigured to match the height that Vadditional is created. This can be achieved by increasing the length of the interconnecting lever conduit 330 and moving container 340 to the end of the longer interconnecting lever conduit 330, and re-adjusting the balance of the structure to ensure the system 300 remains rotationally balanced before any Work Input.
The engine system with communicating fluid vessels described herein may be implemented with various constructions or additional components beyond those described relative to
As shown in
At the upper frame portion 416, a linkage arm 420 may be pivotally connected to both the upper frame portion 416 and each of the containers 312, 340, 360 to provide stability to the containers 312, 340, 360 and aid in maintaining an upright or vertical orientation thereof. The linkage arm 420 may correspond to movement of the interconnecting lever conduit 330.
It is noted that the subject disclosure includes methods of using an engine system with communicating fluid vessels, of which
As is shown by block 502, at least one interconnecting lever conduit contains a fluid and is rotatably coupled to a first fluid container containing the fluid, a second fluid container containing the fluid, and a third fluid container containing the fluid, the at least one interconnecting lever conduit defining a fluid passageway by which the first, second, and third fluid containers are in fluid communication, and wherein the at least one interconnecting lever conduit is pivotal about an axis. A rotational balance of the interconnecting lever conduit and the first, second, and third fluid containers is changed by changing a pressure of the fluid within at least one of the first or second fluid containers (block 504). A portion of the fluid from the first or second fluid containers is shifted toward the third fluid container, thereby changing a mass of fluid within the third fluid container (block 506). The interconnecting lever conduit is rotated around the axis by an increase of torque exerted on the interconnecting lever conduit by the third fluid container (block 508). Any number of additional steps, functions, processes, or variants thereof may be included in the method, including any disclosed relative to any other figure of this disclosure.
While this specification contains many specific implementation details, these should not be construed as limitations on the scope of any invention or of what may be claimed, but rather as descriptions of features that may be specific to particular embodiments of particular inventions. Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable sub-combination. Moreover, although features may be described herein as acting in certain combinations and even initially claimed as such, one or more features from a claimed combination can in some cases be excised from the combination. and the claimed combination may be directed to a sub-combination or variation of a sub-combination. Particular embodiments of the subject matter have been described. Other embodiments are within the scope of the following claims.
Claims
1. An engine system with communicating fluid vessels, the engine system comprising:
- a first fluid container containing a fluid;
- a second fluid container containing the fluid;
- a third fluid container containing the fluid;
- at least one interconnecting lever conduit containing the fluid and rotatably coupled to the first, second, and third fluid containers, the at least one interconnecting lever conduit defining a fluid passageway by which the first, second, and third fluid containers are in fluid communication, and wherein the at least one interconnecting lever conduit is pivotal about an axis;
- at least one buoyant member positioned in each of the first and third fluid containers;
- at least one holding tank positioned in each of the first and third fluid containers and connected to the at least one buoyant member, the at least one holding tank having: (i) a lower portion configured to allow the fluid to pass into and out of an interior of the holding tank and (ii) an upper portion that is fluidly sealed;
- a tether physically linking together the holding tank of each of the first and third fluid containers; and
- a supply of a gas that is in fluid communication with the interior of at least one of the holding tanks in the first or third fluid containers, wherein supplying the gas to the interior of the holding tank displaces at least some of the fluid from the interior of the holding tank to increase a column height of the fluid in each of the first, second, and third fluid containers.
2. The engine system of claim 1, wherein, as the fluid is displaced from the interior of the holding tank, a mass of the fluid in the second fluid container increases, wherein the at least one interconnecting lever conduit pivots about the axis.
3. The engine system of claim 2, wherein the increased mass of the fluid in the second fluid container increases a torque exerted on the at least one interconnecting lever conduit by the second fluid container.
4. The engine system of claim 3, further comprising an electrical generator, and wherein the torque drives rotations of the electrical generator.
5. The engine system of claim 1, wherein the second fluid container is positioned proximate to a terminating end of the interconnecting lever conduit.
6. The engine system of claim 1, further comprising at least one fluid rod and tank system having at least one fluid rod suspended from the interconnecting lever conduit, and a corresponding tank positioned below the at least one fluid rod, wherein the corresponding tank has a fluid therein, and wherein pivotal movement of the interconnecting lever conduit causes the at least one fluid rod to move relative to the fluid in the corresponding tank.
7. The engine system of claim 6, wherein the fluid in the corresponding tank and the fluid rod have the same density.
8. The engine system of claim 1, further comprising at least one pulley wheel contacting the tether, wherein a direction of movement of the tether changes around the at least one pulley wheel.
9. The engine system of claim 1, wherein the supply of the gas is an air compressor.
10. The engine system of claim 1, wherein the first fluid container is positioned between the axis and the second fluid container.
11. The engine system of claim 1, wherein the first fluid container is positioned on an opposing side of the axis from the third fluid container.
12. The engine system of claim 1, wherein the at least one buoyant member positioned in each of the first and third fluid containers further comprises at least two buoyant members positioned in each of the first and third fluid containers, wherein the holding tank of each of the first and third fluid containers is positioned between the at least two buoyant members.
13. The engine system of claim 1, wherein displacing fluid from the interior of the holding tank to increase a column height of the fluid in each of the first, second, and third fluid containers generates a gravitational potential energy (GPE) difference between at least two of the first, second, and third fluid containers, wherein the GPE difference generates an energy output which is output from the engine system.
14. An engine system with communicating fluid vessels, the engine system comprising:
- an output shaft; and
- two or more engines that each comprise: a first fluid container containing a fluid; a second fluid container containing the fluid; a third fluid container containing the fluid; at least one interconnecting lever conduit containing the fluid and rotatably coupled to the first, second, and third fluid containers, the at least one interconnecting lever conduit defining a fluid passageway by which the first, second, and third fluid containers are in fluid communication, and wherein the at least one interconnecting lever conduit is pivotal about an axis; at least one buoyant member positioned in each of the first and third fluid containers; at least one holding tank positioned in each of the first and third fluid containers and connected to the at least one buoyant member, the at least one holding tank having: (i) a lower portion configured to allow the fluid to pass into and out of an interior of the holding tank and (ii) an upper portion that is fluidly sealed; a tether physically linking together the holding tank of each of the first and third fluid containers; and a supply of a gas that is in fluid communication with the interior of at least one of the holding tanks in the first or third fluid containers, wherein supplying the gas to the interior of the holding tank displaces at least some of the fluid from the interior of the holding tank to increase a column height of the fluid in each of the first, second, and third fluid containers, wherein the two or more engines are each coupled to and drive rotations of the output shaft.
15. The engine system of claim 14, wherein, as the fluid is displaced from the interior of the holding tank, a mass of the fluid in the second fluid container increases, wherein the at least one interconnecting lever conduit pivots about the axis.
16. The engine system of claim 15, wherein the increased mass of the fluid in the second fluid container increases a torque exerted on the at least one interconnecting lever conduit by the second fluid container.
17. The engine system of claim 16, further comprising an electrical generator, and wherein the torque drives rotations of the electrical generator.
18. The engine system of claim 14, wherein the second fluid container is positioned proximate to a terminating end of the interconnecting lever conduit.
19. The engine system of claim 14, further comprising at least one fluid rod and tank system having at least one fluid rod suspended from the interconnecting lever conduit, and a corresponding tank positioned below the at least one fluid rod, wherein the corresponding tank has a fluid therein, and wherein pivotal movement of the interconnecting lever conduit causes the at least one fluid rod to move relative to the fluid in the corresponding tank.
20. The engine system of claim 19, wherein the fluid in the corresponding tank and the fluid rod have the same density.
21. The engine system of claim 14, further comprising at least one pulley wheel contacting the tether, wherein a direction of movement of the tether changes around the at least one pulley wheel.
22. The engine system of claim 14, wherein the supply of the gas is an air compressor.
23. The engine system of claim 14, wherein the first fluid container is positioned between the axis and the second fluid container.
24. The engine system of claim 14, wherein the first fluid container is positioned on an opposing side of the axis from the third fluid container.
25. The engine system of claim 14, wherein the at least one buoyant member positioned in each of the first and third fluid containers further comprises at least two buoyant members positioned in each of the first and third fluid containers, wherein the holding tank of each of the first and third fluid containers is positioned between the at least two buoyant members.
26. A method using an engine system with communicating fluid vessels, the method comprising:
- providing at least one interconnecting lever conduit containing a fluid and rotatably coupled to a first fluid container containing the fluid, a second fluid container containing the fluid, and a third fluid container containing the fluid, the at least one interconnecting lever conduit defining a fluid passageway by which the first, second, and third fluid containers are in fluid communication, and wherein the at least one interconnecting lever conduit is pivotal about an axis;
- changing a rotational balance of the interconnecting lever conduit and the first, second, and third fluid containers by changing a pressure of the fluid within at least one of the first or third fluid containers;
- transferring a portion of the fluid from the first or third fluid containers to the second fluid container, thereby changing a mass of fluid within the second fluid container; and
- rotating the interconnecting lever conduit around the axis by an increase of torque exerted on the interconnecting lever conduit by the second fluid container.
27. The method of claim 26, further comprising driving rotations of an electrical generator with the rotating interconnecting lever conduit.
28. The method of claim 26, wherein the second fluid container is positioned proximate to a terminating end of the interconnecting lever conduit.
29. The method of claim 26, wherein the first fluid container is positioned between the axis and the second fluid container.
30. The method of claim 26, wherein the first fluid container is positioned on an opposing side of the axis from the third fluid container.
31. The method of claim 26, further comprising:
- at least one buoyant member positioned in each of the first and third fluid containers;
- at least one holding tank positioned in each of the first and third fluid containers and connected to the at least one buoyant member, the at least one holding tank having: (i) a lower portion configured to allow the fluid to pass into and out of an interior of the holding tank and (ii) an upper portion that is fluidly sealed;
- a tether physically linking together the holding tank of each of the first and third fluid containers; and
- a supply of a gas that is in fluid communication with the interior of at least one of the holding tanks in the first or third fluid containers, wherein supplying the gas to the interior of the holding tank displaces at least some of the fluid from the interior of the holding tank to increase a column height of the fluid in each of the first, second, and third fluid containers.
32. The method of claim 31, further comprising at least one pulley wheel contacting the tether, wherein a direction of movement of the tether changes around the at least one pulley wheel.
33. The method of claim 31, wherein the supply of the gas is an air compressor.
34. The method of claim 31, wherein the at least one buoyant member positioned in each of the first and third fluid containers further comprises at least two buoyant members positioned in each of the first and third fluid containers, wherein the holding tank of each of the first and third fluid containers is positioned between the at least two buoyant members.
35. The method of claim 26, further comprising at least one fluid rod and tank system having at least one fluid rod suspended from the interconnecting lever conduit, and a corresponding tank positioned below the at least one fluid rod, wherein the corresponding tank has a fluid therein, and wherein pivotal movement of the interconnecting lever conduit causes the at least one fluid rod to move relative to the fluid in the corresponding tank.
36. The method of claim 35, wherein the fluid in the corresponding tank and the fluid rod have the same density.
Type: Application
Filed: Nov 29, 2024
Publication Date: Mar 20, 2025
Inventor: James D. Rudd (Key Largo, FL)
Application Number: 18/964,202